The Legion of the Condemned (1928)
Finding his sweetheart, Christine, in the arms of a German officer, Price joins the French Air Legion. Christine is later revealed to be the spy whom Price has been ordered to drop behind enemy lines. They are reconciled, are captured by the Germans, and are rescued by his unit.
Directed by: William A. Wellman
Starring: Gary Cooper, Fay Wray, Barry Norton, Lane Chandler, Francis McDonald, George Voya
Links: IMDb, Movie posters, Movie stills